<!DOCTYPE html>
<link rel="author" title="Morten Stenshorne" href="mailto:mstensho@chromium.org">
<link rel="help" href="https://drafts.csswg.org/css-page-3/#margin-dimension">
<meta name="assert" content="Test with auto lengths and margins/border/padding.">
<meta name="flags" content="ahem">
<link rel="stylesheet" type="text/css" href="/fonts/ahem.css">
<link rel="match" href="dimensions-003-print-ref.html">
<style>
  @page {
    margin: 6em;
    width: 20em;
    height: 16em;
    font: 16px/1 Ahem;
    white-space: pre-wrap;

    /* Available size for top edge margins is 20em.

       Min/max content width of top-left is
       (left border/padding + content + right padding/border/margin)
       is 0.25em+0.25em+1em+0.25em+0.25em+1em = 3em

       Min content width of top-right is 1em + 1em = 2em

       Unused space becomes 15em.

       Left flex: 3
       Right flex: 2
       Total flex: 5

       Left width: 3em + 15em * 3/5 = 12em
       Right width: 2em + 15em * 2/5 = 8em */
    @top-left {
      text-align: left;
      vertical-align: top;
      margin-right: 1em;
      border: solid 0.25em;
      padding: 0.25em;
      content: "x";
    }
    @top-right {
      text-align: left;
      vertical-align: top;
      margin-left: 1em;
      background: yellow;
      content: "x";
    }
  }
</style>
